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ES8302597A1 - Crane having stabilizer outriggers and vertically positionable jacks for same - Google Patents

Crane having stabilizer outriggers and vertically positionable jacks for same

Info

Publication number
ES8302597A1
ES8302597A1 ES506648A ES506648A ES8302597A1 ES 8302597 A1 ES8302597 A1 ES 8302597A1 ES 506648 A ES506648 A ES 506648A ES 506648 A ES506648 A ES 506648A ES 8302597 A1 ES8302597 A1 ES 8302597A1
Authority
ES
Spain
Prior art keywords
outriggers
crane
jacks
stabilizer
vertically positionable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES506648A
Other languages
Spanish (es)
Other versions
ES506648A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harnischfeger Corp
Original Assignee
Harnischfeger Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harnischfeger Corp filed Critical Harnischfeger Corp
Publication of ES8302597A1 publication Critical patent/ES8302597A1/en
Publication of ES506648A0 publication Critical patent/ES506648A0/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

A crane having outriggers that can be extended transversely of the main frame of the crane, and a vertically positionable jack is located at the outer ends of the outriggers and include a vertical, threaded shaft having a ground engaging pad at its lower end and which is non-rotatably carried by the outer end of the beam. A power drive is located within the beam for rotating a large nut that is engaged by the shaft and which is carried by the interior portion of the beam. This power drive includes a hydraulic motor which drives a speed reducer which in turn furnishes power to the sprocket and endless chain connection between the speed reducer and threadably driven nut.
ES506648A 1980-11-07 1981-10-28 CRANE WITH STABILIZING BEAMS AND VERTICALLY POSITIONABLE SUPPORT JACKS FOR THE SAME Granted ES506648A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/203,943 US4386711A (en) 1980-11-07 1980-11-07 Crane having stabilizer outriggers and vertically positionable jacks for same

Publications (2)

Publication Number Publication Date
ES8302597A1 true ES8302597A1 (en) 1983-02-01
ES506648A0 ES506648A0 (en) 1983-02-01

Family

ID=22755922

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506648A Granted ES506648A0 (en) 1980-11-07 1981-10-28 CRANE WITH STABILIZING BEAMS AND VERTICALLY POSITIONABLE SUPPORT JACKS FOR THE SAME

Country Status (11)

Country Link
US (1) US4386711A (en)
JP (1) JPS57114747A (en)
AU (1) AU538768B2 (en)
BR (1) BR8107197A (en)
CA (1) CA1160210A (en)
DE (1) DE3143778A1 (en)
ES (1) ES506648A0 (en)
FR (1) FR2493818B1 (en)
GB (1) GB2087815B (en)
IT (1) IT1171636B (en)
MX (1) MX154158A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409476A1 (en) * 1984-03-15 1985-09-26 Maschinenfabrik Walter Scheele GmbH & Co KG, 4750 Unna-Massen SUPPORTING DEVICE FOR MOBILE CONSTRUCTION MACHINES
GB2224092B (en) * 1988-10-21 1992-11-25 British Gas Plc Apparatus and method for supplying an elongate element
US6625919B1 (en) * 2001-10-23 2003-09-30 Butch Davis Duck decoy with landing motion
US7328810B1 (en) * 2003-12-22 2008-02-12 Lester Kent Rhodes Crane supporting apparatus
DE102008007917A1 (en) * 2008-02-06 2009-08-13 Putzmeister Concrete Pumps Gmbh Mobile working machine
DE102008014139A1 (en) * 2008-03-13 2009-09-17 Terex-Demag Gmbh Crawler crane and method for setting a basic working position of such a crawler crane
DE102009010452A1 (en) * 2009-02-26 2010-09-02 Terex-Demag Gmbh Method and device for mounting and dismounting an attachment on the main boom of a mobile crane
DE102014209564A1 (en) * 2014-05-20 2015-11-26 Putzmeister Engineering Gmbh RUNNING CONCRETE PUMP WITH A SUPPORT STRUCTURE BASED ON A SUBSTRATE

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1359849A (en) * 1919-12-01 1920-11-23 Enos E Thomson Jack
US2777586A (en) * 1954-04-12 1957-01-15 Martin C Boysen Outrigger support for mobile crane or shovel
US3062386A (en) * 1960-05-03 1962-11-06 Walter E Johnson Mobile crane construction
US3105675A (en) * 1961-07-11 1963-10-01 Walter L Blackburn Screw connector for barges or the like
US3545927A (en) * 1967-07-14 1970-12-08 Kenneth G Scott Measurement of cell membrane kinetics
US3442531A (en) * 1968-03-07 1969-05-06 Benny John Rutledge Stabilizing means
GB1292032A (en) * 1969-01-28 1972-10-11 Rotax Ltd Lifting devices
DK125843B (en) * 1970-05-04 1973-05-14 Hiab Foco Ab Support legs for vehicle cranes.
US3790133A (en) * 1971-12-27 1974-02-05 Clark Equipment Co Outrigger jack assembly
CA983004A (en) * 1973-06-26 1976-02-03 Karl H. Felsen Independent jacking system for vehicles and the like
JPS50133611U (en) * 1974-04-19 1975-11-04
FR2351044A1 (en) * 1976-05-12 1977-12-09 Creusot Loire HYDRAULIC ACTUATION DEVICE ASSOCIATED WITH A GEAR STABILIZER BEAM FOR UNMOVED LANDS

Also Published As

Publication number Publication date
JPS6220930B2 (en) 1987-05-09
MX154158A (en) 1987-05-27
BR8107197A (en) 1982-07-27
AU538768B2 (en) 1984-08-23
AU7660681A (en) 1982-05-13
FR2493818B1 (en) 1987-03-20
IT1171636B (en) 1987-06-10
FR2493818A1 (en) 1982-05-14
JPS57114747A (en) 1982-07-16
CA1160210A (en) 1984-01-10
DE3143778A1 (en) 1982-06-16
DE3143778C2 (en) 1989-02-09
IT8149633A0 (en) 1981-11-04
ES506648A0 (en) 1983-02-01
US4386711A (en) 1983-06-07
GB2087815B (en) 1984-04-11
GB2087815A (en) 1982-06-03

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